We present an electro-optic voltage sensor using bismuth germanate in a novel oil- and gas-free insulator. The performance is verified under varying external conditions. Accuracy within ±0.2% between −40 °C and +80 °C is demonstrated.
Maurizio AlbanoA. HaddadH. GriffithsP.F. Coventry
Carlo CamensigLuca BresestiStefano ClementelMaurizio Salvetti
K. BohnertM. IngoldJadran Kostovic
M.C. McKinleyCharles V. SmithW.C. NunnallyRoger MagnussonT. D. Black